Limitorque WG Series Gear Boxes

The Flowserve Limitorque WG series of worm gearboxes are designed for quarter-turn butterfly, ball, and plug valve applications as well as quarter-turn and multi-turn dampers, and offer unsurpassed quality and longevity in a wide variety of weatherproof, submersible, and buried-service applications. Torque Rating Range: Torque output to 326 000 ft-lb (442 000 Nm)

Limitorque WG Series Worm Gear Boxes Features & Benefits:

  • The extraordinary range of output speeds and torques is made possible by compatibility with a wide array of numerous electric actuators
  • Weatherproof, temporary submersion, and buried services
  • Features self-locking gearing
  • Quarter-turn or multi-turn, manual or motorized operation available
  • -300C to 900C ambient temperature range
  • Reduced downtime is provided by the removable, top-entry, splined valve shaft adapter, which ensures proper engagement of the valve stem
  • Increased uptime due to rugged ductile iron housing, roller bearing-supported shaft and well-designed sealing, which stands up to tough conditions

Limitorque WG Worm Gear Boxes Installation Manual: lmenim2101-ea4


Specs & Brochures